[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Title:
Ryzen 5 3500U - laptop won't boot when on
I found the thread I talked about.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870971
the laptop the first poster has a 3500U in it according to google and a
few comments mentioned it
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Hiya - I get this too.
HP 15s-eq0507na:
Ryzen 5 3500U + Vega 8 iGPU
8GB DDR4
256GB M.2 NVME SSD
Always had this problem since the release of 20.04 - tried w/ secure
boot on and off.
Haven't tried the iomu=soft thing yet
Others evidently have this problem (I swear I saw a thread ab this on
A test kernel, based on UBUNTU: Ubuntu-5.4.0-42.46, is available @
https://people.canonical.com/~alexhung/LP1887218/ver1/
If this solves this bug, we can keep bisecting. If not, we can try other
patches.
The following commits are excluded:
== merges ==
1daa56bcfd8b329447e0c1b1e91c3925d08489b7
Since the workaround involves amd's iommu and kernel 5.5, we may be able
to find a patch that fixes this by cherry-pikcy: git log --pretty=short
v5.4..v5.5 -- drivers/iommu/amd_iommu.c
commit 1daa56bcfd8b329447e0c1b1e91c3925d08489b7
Merge: a5255bc31673 9b3a713feef8
Author: Linus Torvalds
** Package changed: ubuntu => linux (Ubuntu)
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Title:
Ryzen 5 3500U - laptop won't boot when on battery power
To manage notifications about this
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
